PHX - SIN

$367 Find Cheap Flights from Phoenix to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Singapore departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Singapore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Phoenix to Singapore (PHX-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Singapore

Tue, Nov 25 - Tue, Dec 2
Korean Air Logo
5:30 pm - 8:25 pmPHX-SIN
35h 55m2 stops
Korean Air Logo
10:40 am - 3:42 pmSIN-PHX
44h 02m2 stops
$731Korean Air
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
7:45 am - 11:40 pmPHX-SIN
24h 55m2 stops
Multiple Airlines Logo
2:10 pm - 1:08 pmSIN-PHX
37h 58m2 stops
$756Multiple Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 26
United Airlines Logo
6:25 am - 8:15 pmPHX-SIN
22h 50m1 stop
United Airlines Logo
10:20 pm - 10:03 amSIN-PHX
26h 43m1 stop
$790United Airlines
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Sun, Apr 5 - Sun, Apr 12
United Airlines Logo
6:00 am - 6:25 pmPHX-SIN
21h 25m2 stops
United Airlines Logo
8:40 pm - 9:39 amSIN-PHX
27h 59m2 stops
$794United Airlines
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Thu, Mar 5 - Mon, Mar 9
Delta Logo
6:40 am - 12:10 amPHX-SIN
26h 30m2 stops
Delta Logo
10:40 am - 6:12 pmSIN-PHX
22h 32m2 stops
$804Delta
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Sat, Mar 7 - Thu, Mar 19
STARLUX Airlines Logo
10:45 pm - 1:25 pmPHX-SIN
23h 40m1 stop
STARLUX Airlines Logo
2:45 pm - 5:40 pmSIN-PHX
17h 55m1 stop
$818STARLUX Airlines
Find Deal
Sat, Mar 7 - Sat, Mar 21
STARLUX Airlines Logo
10:45 pm - 1:25 pmPHX-SIN
23h 40m1 stop
STARLUX Airlines Logo
2:45 pm - 5:40 pmSIN-PHX
17h 55m1 stop
$854STARLUX Airlines
Find Deal
Thu, Feb 19 - Sun, Mar 1
Air Canada Logo
6:30 pm - 7:00 amPHX-SIN
21h 30m1 stop
Air Canada Logo
8:50 am - 5:25 pmSIN-PHX
23h 35m1 stop
$866Air Canada
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Mon, Mar 9 - Thu, Mar 19
Air Canada Logo
5:30 pm - 2:50 pmPHX-SIN
30h 20m2 stops
Air Canada Logo
8:50 am - 4:25 pmSIN-PHX
22h 35m1 stop
$873Air Canada
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Sun, Nov 30 - Wed, Dec 17
Delta Logo
5:30 pm - 5:00 amPHX-SIN
44h 30m2 stops
Delta Logo
1:35 am - 11:51 pmSIN-PHX
37h 16m2 stops
$974Delta
Find Deal

Everything you should know

Top airlines
Korean Air
Cheapest • from $731 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 15% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$731
Overall average: $1,144
Korean Air
Tue 11/25Tue 12/2
PHX - SIN • 2 stops
Cheapest one-way
$367
Typical prices: $572-$771
Multiple Airlines
Tue 11/4
PHX - SIN • 2 stops
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We hope you love your trip to Singapore!
Booking Insights

KAYAK's insights & trends for Phoenix to Singapore flights

Get data-powered insights and trends into flights from Phoenix to Singapore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Singapore?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Singapore clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Singapore on a Tuesday and more expensive on a Saturday. On your return trip to Phoenix, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Singapore is October, where tickets cost $909 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $1,521 and $1,144 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$367
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from Phoenix to Singapore

When to book flights from Phoenix to Singapore

Are your dates flexible? Find out the best times to travel from Phoenix to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Singapore flights

  • Which other cities can I connect to from Singapore Changi Airport (SIN)?

    Other cities that are close to Singapore Changi Airport include Serangoon, Toa Payoh, and Hougang. Therefore, it is easier for you to connect to these and other places offered by SIN when you book a trip from Phoenix to Singapore.

  • Can I upgrade to first class if I book economy with any of the airlines flying from Phoenix to Singapore?

    You can upgrade from economy to first class on American Airlines or United Airlines for a small cost. If you take advantage of this offer, you could be able to fly first class from PHX to SIN for less money than you would on a typical first-class flight.

  • How can travelers from Phoenix landing at Singapore Changi Airport get out of the airport?

    As you prepare to book your flight from Phoenix to Singapore, it is essential to be aware of the available transportation options at Singapore Changi Airport. Buses, taxis, and rental cars are the three main options of transportation for passengers connecting from SIN. To prevent the inconvenience of waiting in line at several rental booths, consider making a reservation for a rental car if you would prefer to do so before taking off.

  • What are the visa requirements for flights from Phoenix to Singapore?

    Regardless of the reason for their trip, US citizens can travel without a visa from Phoenix to Singapore as long as their stay doesn't exceed 90 days. However, anyone traveling from Phoenix to Singapore must have a passport, which must have at least two blank pages.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Singapore?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Singapore was $367 for a one-way ticket and $731 for a round-trip.

  • Do I need a passport to fly between Phoenix and Singapore?

    A passport is required to fly from Phoenix to Singapore.

  • Which airports will I be using when flying from Phoenix to Singapore?

    On your way to Singapore, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Singapore Changi.

  • Which aircraft models fly most regularly from Phoenix to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Singapore?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Phoenix and Singapore, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Singapore from Phoenix?

    San Francisco is the most popular layover city among KAYAK users traveling from Phoenix to Singapore.

  • Which is the best airline for flights from Phoenix to Singapore, Korean Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Singapore are Korean Air and Singapore Airlines. With an average price for the route of $834 and an overall rating of 8.4, Korean Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,429 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Phoenix to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Singapore

  • Flights from Phoenix to Singapore leave from Phoenix Sky Harbor International Airport (PHX), with Singapore Changi Airport (SIN) serving as the final destination. The most affordable and dependable method of transportation for connections from central Phoenix to PHX is Bus Line 44. Take a taxi, though, if you need to get to the airport quickly and are pressed for time.
  • Los Angeles International Airport (LAX) and San Francisco International Airport (SFO) are the two airports where flights between Phoenix and Singapore stopover the most frequently. For instance, if you fly Singapore Airlines, LAX will be the location of your layover. The layover airport for United Airlines, on the other hand, is SFO.
  • Consider booking American Airlines or Singapore if you are traveling with children between Phoenix and Singapore. You and your children will travel more comfortably with any of these airlines because of the roomy seats and extra legroom in all of their cabins. Additionally, priority boarding is available for parents traveling with their children.
  • You can lessen your carbon footprint by reserving a flight from Phoenix to Singapore with a more environmentally friendly airline. American Airlines and United are the top two airlines offering more environmentally friendly flights between PHX and SIN. By converting to more fuel-efficient engines, both airlines have formed programs to reduce their carbon emissions.
  • If you wish to take your pet on a flight from Phoenix to Singapore, British Airways or Singapore would be good possibilities. British offers the lowest pet costs compared to other airlines that fly this route. Both Singapore Airlines and British Airways permit traveling with pets in the cabin, if space permits. However, your pet(s) must be at least 8 weeks old and weigh no more than 20 lbs. together, including the weight of the carrier.

Reviews of the top 5 airlines serving from Phoenix to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1148 reviews
8.7Crew
8.2Entertainment
8.3Comfort
8.1Food
8.5Boarding
Airline reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

The food wasn’t good at all. I skipped meals .

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

The only problem was my connecting flight to Chiang Mai on Hong Kong express that I booked through Cathay Pacific was canceled and I was never told about it. I was rescheduled on a flight 10 hours later. Very long day at rgr airport in Hing Kong after a 13 hour flight but that's OK, I understand things change but I think I should have been told. I would have prepared myself for a long wait. Great flights all around though. Thank you

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

Boarding at the airport was not well managed. Otherwise, had a good flight sitting in the first row (which I paid for). Crew was pretty friendly, and flight was smooth.

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

it was a great experience as far as business class.. but I have had better meals and wine on other airlines.. that said.. the price was a great value for what I got in return.. crew made the difference.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

It was a smooth flight both in the sky and landing!

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Almost everything it was a “cool” ambiance but we arrived to Toronto so that it’s ok for me

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Fare was great, seat comfort the opposite as cushion was worn out. Ok for 2 hour flight, not for 4.5 hour flight..

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

Fair. What's the point of partnering with United if we cannot use the lounge. My wife is a frequent flier with United but we were refused access to Air Canada lounge

extremely cramped seating... absolutely no leg room and when person in front of me reclined... I was pinned in my seat... absolutely ridiculous

Didn’t realize I purchased a basic fare with no carry ons allowed. Not very well communicated. Also had seats switched without knowledge and had to pay for different ones.

We loved our Air Canada experience and will definitely fly them again. It just so happened than in the first leg of our trip their entertainment system was not working, and neither was their oven so cold meal & snacks only.

Everything you need to know for your flight from Phoenix to Singapore

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